diff --git a/doc/Jamfile.v2 b/doc/Jamfile.v2
index c56ca52..644ca7f 100644
--- a/doc/Jamfile.v2
+++ b/doc/Jamfile.v2
@@ -1,4 +1,4 @@
-# Copyright 2011-2019 Antony Polukhin.
+# Copyright 2011-2020 Antony Polukhin.
 # Use, modification, and distribution are
 # subject to the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
diff --git a/doc/type_index.qbk b/doc/type_index.qbk
index a800c26..4339327 100644
--- a/doc/type_index.qbk
+++ b/doc/type_index.qbk
@@ -1,7 +1,7 @@
 [library Boost.TypeIndex
     [quickbook 1.6]
     [version 4.1]
-    [copyright 2012-2019 Antony Polukhin]
+    [copyright 2012-2020 Antony Polukhin]
     [category Language Features Emulation]
     [license
         Distributed under the Boost Software License, Version 1.0.
diff --git a/examples/constexpr14_namespace_check.cpp b/examples/constexpr14_namespace_check.cpp
index d2ca169..09fc4a6 100644
--- a/examples/constexpr14_namespace_check.cpp
+++ b/examples/constexpr14_namespace_check.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/constexpr14_sort_check.cpp b/examples/constexpr14_sort_check.cpp
index 06c2665..c89b7e3 100644
--- a/examples/constexpr14_sort_check.cpp
+++ b/examples/constexpr14_sort_check.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/demangled_names.cpp b/examples/demangled_names.cpp
index 448d485..c0589a9 100644
--- a/examples/demangled_names.cpp
+++ b/examples/demangled_names.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/exact_types_match.cpp b/examples/exact_types_match.cpp
index bad0bee..bf3a44b 100644
--- a/examples/exact_types_match.cpp
+++ b/examples/exact_types_match.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/inheritance.cpp b/examples/inheritance.cpp
index 3c61602..1999378 100644
--- a/examples/inheritance.cpp
+++ b/examples/inheritance.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/registry.cpp b/examples/registry.cpp
index 1dcb2f7..28f2168 100644
--- a/examples/registry.cpp
+++ b/examples/registry.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/table_of_names.cpp b/examples/table_of_names.cpp
index 57717d0..d51487d 100644
--- a/examples/table_of_names.cpp
+++ b/examples/table_of_names.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/user_defined_typeinfo.cpp b/examples/user_defined_typeinfo.cpp
index 51f3050..ba6e01e 100644
--- a/examples/user_defined_typeinfo.cpp
+++ b/examples/user_defined_typeinfo.cpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/examples/user_defined_typeinfo.hpp b/examples/user_defined_typeinfo.hpp
index 8012469..1bc020e 100644
--- a/examples/user_defined_typeinfo.hpp
+++ b/examples/user_defined_typeinfo.hpp
@@ -1,4 +1,4 @@
-// Copyright 2013-2019 Antony Polukhin
+// Copyright 2013-2020 Antony Polukhin
 
 // Distributed under the Boost Software License, Version 1.0.
 // (See the accompanying file LICENSE_1_0.txt
diff --git a/include/boost/type_index.hpp b/include/boost/type_index.hpp
index 6fccf6e..8b86620 100644
--- a/include/boost/type_index.hpp
+++ b/include/boost/type_index.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
diff --git a/include/boost/type_index/ctti_type_index.hpp b/include/boost/type_index/ctti_type_index.hpp
index 27143c4..edb5714 100644
--- a/include/boost/type_index/ctti_type_index.hpp
+++ b/include/boost/type_index/ctti_type_index.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2013-2019 Antony Polukhin.
+// Copyright 2013-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/include/boost/type_index/detail/compile_time_type_info.hpp b/include/boost/type_index/detail/compile_time_type_info.hpp
index 0197a01..dcc9aa9 100644
--- a/include/boost/type_index/detail/compile_time_type_info.hpp
+++ b/include/boost/type_index/detail/compile_time_type_info.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/include/boost/type_index/detail/ctti_register_class.hpp b/include/boost/type_index/detail/ctti_register_class.hpp
index 4879cea..c15ec82 100644
--- a/include/boost/type_index/detail/ctti_register_class.hpp
+++ b/include/boost/type_index/detail/ctti_register_class.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2013-2019 Antony Polukhin.
+// Copyright 2013-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/include/boost/type_index/detail/stl_register_class.hpp b/include/boost/type_index/detail/stl_register_class.hpp
index ab6c7cf..b8df8c7 100644
--- a/include/boost/type_index/detail/stl_register_class.hpp
+++ b/include/boost/type_index/detail/stl_register_class.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2013-2019 Antony Polukhin.
+// Copyright 2013-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/include/boost/type_index/stl_type_index.hpp b/include/boost/type_index/stl_type_index.hpp
index 7d39cd0..3f31772 100644
--- a/include/boost/type_index/stl_type_index.hpp
+++ b/include/boost/type_index/stl_type_index.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2013-2019 Antony Polukhin.
+// Copyright 2013-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/include/boost/type_index/type_index_facade.hpp b/include/boost/type_index/type_index_facade.hpp
index 1cb929f..cf5ef1e 100644
--- a/include/boost/type_index/type_index_facade.hpp
+++ b/include/boost/type_index/type_index_facade.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2013-2019 Antony Polukhin.
+// Copyright 2013-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/index.html b/index.html
index 52e48da..845e62c 100644
--- a/index.html
+++ b/index.html
@@ -1,6 +1,6 @@
 <!DOCTYPE html>
 <!--
- Copyright (c) 2014 Antony Polukhin
+ Copyright 2014 Antony Polukhin
  antoshkka at gmail dot com
 
  Distributed under the Boost Software License,
diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index a3893e8..22779cb 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -1,4 +1,4 @@
-# Copyright (C) 2012-2019 Antony Polukhin
+# Copyright 2012-2020 Antony Polukhin
 #
 # Distributed under the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
diff --git a/test/appveyor.yml b/test/appveyor.yml
index 0c47267..a2d333a 100644
--- a/test/appveyor.yml
+++ b/test/appveyor.yml
@@ -2,7 +2,7 @@
 # subject to the Boost Software License, Version 1.0. (See accompanying
 # file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #
-# Copyright 2016-2019 Antony Polukhin.
+# Copyright 2016-2020 Antony Polukhin.
 
 #
 # See https://svn.boost.org/trac/boost/wiki/TravisCoverals for description of this file
diff --git a/test/compare_ctti_stl.cpp b/test/compare_ctti_stl.cpp
index fa1cc81..c7f2ec3 100644
--- a/test/compare_ctti_stl.cpp
+++ b/test/compare_ctti_stl.cpp
@@ -1,5 +1,5 @@
 // Copyright Klemens Morgenstern, 2012-2015.
-// Copyright Antony Polukhin, 2019.
+// Copyright 2019-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/ctti_print_name.cpp b/test/ctti_print_name.cpp
index 2727496..c16c8b4 100644
--- a/test/ctti_print_name.cpp
+++ b/test/ctti_print_name.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/test_lib.cpp b/test/test_lib.cpp
index c494042..174a7fe 100644
--- a/test/test_lib.cpp
+++ b/test/test_lib.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/test/test_lib.hpp b/test/test_lib.hpp
index f653c1f..7619008 100644
--- a/test/test_lib.hpp
+++ b/test/test_lib.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/test/test_lib_anonymous.cpp b/test/test_lib_anonymous.cpp
index b6e8436..53f4307 100644
--- a/test/test_lib_anonymous.cpp
+++ b/test/test_lib_anonymous.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/test/test_lib_anonymous.hpp b/test/test_lib_anonymous.hpp
index 0dacf0d..15165eb 100644
--- a/test/test_lib_anonymous.hpp
+++ b/test/test_lib_anonymous.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright (c) 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 //
 // Distributed under the Boost Software License, Version 1.0. (See accompanying
diff --git a/test/testing_crossmodule.cpp b/test/testing_crossmodule.cpp
index bccd6f8..fa9017d 100644
--- a/test/testing_crossmodule.cpp
+++ b/test/testing_crossmodule.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/testing_crossmodule_anonymous.cpp b/test/testing_crossmodule_anonymous.cpp
index fae0958..f32a695 100644
--- a/test/testing_crossmodule_anonymous.cpp
+++ b/test/testing_crossmodule_anonymous.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/track_13621.cpp b/test/track_13621.cpp
index 1c433b4..31d4c53 100644
--- a/test/track_13621.cpp
+++ b/test/track_13621.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright Antony Polukhin, 2018.
+// Copyright 2018-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/type_index_constexpr_test.cpp b/test/type_index_constexpr_test.cpp
index e0ece86..e9b84ea 100644
--- a/test/type_index_constexpr_test.cpp
+++ b/test/type_index_constexpr_test.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2015-2019 Antony Polukhin.
+// Copyright 2015-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/type_index_test.cpp b/test/type_index_test.cpp
index d618e18..9a4c73c 100644
--- a/test/type_index_test.cpp
+++ b/test/type_index_test.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/type_index_test_ctti_alignment.cpp b/test/type_index_test_ctti_alignment.cpp
index cdf41f3..95b25d7 100644
--- a/test/type_index_test_ctti_alignment.cpp
+++ b/test/type_index_test_ctti_alignment.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/type_index_test_ctti_construct_fail.cpp b/test/type_index_test_ctti_construct_fail.cpp
index 5ee8bc6..ce3c3a8 100644
--- a/test/type_index_test_ctti_construct_fail.cpp
+++ b/test/type_index_test_ctti_construct_fail.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at
diff --git a/test/type_index_test_ctti_copy_fail.cpp b/test/type_index_test_ctti_copy_fail.cpp
index 603ed8e..fad7fa4 100644
--- a/test/type_index_test_ctti_copy_fail.cpp
+++ b/test/type_index_test_ctti_copy_fail.cpp
@@ -1,5 +1,5 @@
 //
-// Copyright 2012-2019 Antony Polukhin.
+// Copyright 2012-2020 Antony Polukhin.
 //
 // Distributed under the Boost Software License, Version 1.0. (See
 // accompanying file LICENSE_1_0.txt or copy at